This is a brand new replacement vacuum hose for DeWalt DCV517B DCV517M1 DC515 DC517 shop vacuum hose assembly. It is made of materials and is a direct replacement for the original part, ensuring that your vacuum works properly and efficiently. This vacuum hose is compatible with a variety of DeWalt models, including the DCV517B, DCV517M1, DC515, and DC517. It is an essential part of your vacuum, and it is important to keep it in good condition to ensure that your vacuum works properly and efficiently. This vacuum hose is easy to install and use, and it is a great replacement for the part.